Package: vein 1.8.1

Sergio Ibarra-Espinosa

vein: Vehicular Emissions Inventories

Elaboration of vehicular emissions inventories, consisting in four stages, pre-processing activity data, preparing emissions factors, estimating the emissions and post-processing of emissions in maps and databases. More details in Ibarra-Espinosa et al (2018) <doi:10.5194/gmd-11-2209-2018>. Before using VEIN you need to know the vehicular composition of your study area, in other words, the combination of of type of vehicles, size and fuel of the fleet. Then, it is recommended to start with the project to download a template to create a structure of directories and scripts.

Authors:Sergio Ibarra-Espinosa [aut, cre], Daniel Schuch [ctb], Joao Bazzo [ctb], Mario Gavidia-Calderón [ctb], Karl Ropkins [ctb]

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vein_1.8.1.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
vein/json (API)

# Install 'vein' in R:

install.packages('vein', repos = c('https://atmoschem.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/atmoschem/vein/issues

Uses libs:

openmp– GCC OpenMP (GOMP) support library

Datasets:

decoder - Description data.frame for MOVES
fe2015 - Emission factors from Environmental Agency of Sao Paulo CETESB
fkm - List of functions of mileage in km fro Brazilian fleet
net - Road network of the west part of Sao Paulo city
pc_cold - Profile of Vehicle start patterns
pc_profile - Profile of traffic data 24 hours 7 n days of the week
pollutants - Data.frame with pollutants names and molar mass used in VEIN
profiles - Profile of traffic data 24 hours 7 n days of the week

On CRAN:

atmoschem atmospheric-chemistry atmospheric-science atmospheric-sciences emissions emissions-model vehicular-emissions-inventories vein openmp

8.07 score 50 stars 152 scripts 570 downloads 98 exports 15 dependencies

Last updated from:8d7c1a1118. Checks:13 OK. Indexed: yes.

Target	Result	Time
linux-devel-arm64	OK	202
linux-devel-x86_64	OK	177
source / vignettes	OK	329
linux-release-arm64	OK	210
linux-release-x86_64	OK	199
macos-release-arm64	OK	142
macos-release-x86_64	OK	304
macos-oldrel-arm64	OK	191
macos-oldrel-x86_64	OK	246
windows-devel	OK	170
windows-release	OK	159
windows-oldrel	OK	181
wasm-release	OK	126

Exports:add_lkm add_miles add_polid addscale adt age age_hdv age_ldv age_moto age_veh aw celsius check_nt cold_mileage colplot dmonth ef_cetesb ef_china ef_china_det ef_china_h ef_china_hu ef_china_long ef_china_s ef_china_speed ef_china_te ef_china_th ef_eea ef_emfac ef_evap ef_fun ef_hdv_scaled ef_hdv_speed ef_im ef_ldv_cold ef_ldv_cold_list ef_ldv_scaled ef_ldv_speed ef_local ef_nitro ef_wear ef_whe emis emis_chem emis_chem2 emis_china emis_cold emis_cold_td emis_det emis_dist emis_emfac emis_evap emis_evap2 emis_grid emis_hot_td emis_long emis_order emis_paved emis_post emis_to_streets emis_wear EmissionFactors EmissionFactorsList Emissions EmissionsArray EmissionsList Evaporative fuel_corr get_ef_ref get_project grid_emis GriddedEmissionsArray hot_soak invcop inventory long_to_wide make_grid moves_ef moves_rpd moves_rpdy moves_rpdy_meta moves_rpdy_sf moves_rpsy_meta moves_rpsy_sf moves_speed my_age netspeed remove_units running_losses speciate Speed split_emis temp_fact temp_veh to_latex Vehicles vein_notes vkm wide_to_long

Dependencies:class classInt cptcity data.table DBI dotCall64 e1071 KernSmooth MASS proxy Rcpp s2 sf units wk

Basics for running VEIN

Install VEIN | Download a project | Too complicated? Watch a YouTube video

Rendered frombasics.Rmdusingknitr::rmarkdown

Last update: 2020-11-24
Started: 2020-09-24

Help page	Topics
Construction function to add unit km	add_lkm
Construction function to add unit miles	add_miles
Add polygon id to lines road network	add_polid
function to add a scale to a image plot	addscale
Average daily traffic (ADT) from hourly traffic data.	adt
Applies a survival rate to numeric new vehicles	age
Returns amount of vehicles at each age	age_hdv
Returns amount of vehicles at each age	age_ldv
Returns amount of vehicles at each age	age_moto
Returns amount of vehicles at each age	age_veh
Average Weight for hourly traffic data.	aw
Construction function for Celsius temperature	celsius
Check the max number of threads	check_nt
Fraction of mileage driven with a cold engine or catalizer below normal temperature	cold_mileage
Function to plot columns of data.frames	colplot
Description data.frame for MOVES	decoder
Number of days of the month	dmonth
Emissions factors for Environment Company of Sao Paulo, Brazil (CETESB)	ef_cetesb
Emissions factors from Chinese emissions guidelines	ef_china
Correction of Chinese emission factors by deterioration	ef_china_det
Correction of Chinese factors by altitude	ef_china_h
Correction of Chinese emission factors by humidity	ef_china_hu
Chinese emission factors by emissions standard	ef_china_long
Correction of Chinese emission factors by sulfur	ef_china_s
Correction of Chinese emission factors by speed	ef_china_speed
Correction of Chinese emission factors by temperature	ef_china_te
Correction of Chinese factors by humidity when temperature > 24	ef_china_th
Emissions factors from European European Environment Agency	ef_eea
Emission Factors from EMFAC emission factors	ef_emfac
Evaporative emission factor	ef_evap
Experimental: Returns a function of Emission Factor by age of use	ef_fun
Scaling constant with speed emission factors of Heavy Duty Vehicles	ef_hdv_scaled
Emissions factors for Heavy Duty Vehicles based on average speed	ef_hdv_speed
Emission factors deoending on accumulated mileage	ef_im
Cold-Start Emissions factors for Light Duty Vehicles	ef_ldv_cold
List of cold start emission factors of Light Duty Vehicles	ef_ldv_cold_list
Scaling constant with speed emission factors of Light Duty Vehicles	ef_ldv_scaled
Emissions factors for Light Duty Vehicles and Motorcycles	ef_ldv_speed
Local Emissions factors	ef_local
Emissions factors of N2O and NH3	ef_nitro
Emissions factors from tyre, break and road surface wear	ef_wear
Emission factor that incorporates the effect of high emitters	ef_whe
Estimation of emissions	emis
Aggregate emissions by lumped groups in chemical mechanism	emis_chem2
Estimation with Chinese factors	emis_china
Estimation of cold start emissions hourly for the of the week	emis_cold
Estimation of cold start emissions with top-down approach	emis_cold_td
Determine deterioration factors for urban conditions	emis_det
Allocate emissions into spatial objects (street emis to grid)	emis_dist
Emission calculation based on EMFAC emission factors	emis_emfac
Estimation of evaporative emissions	emis_evap
Estimation of evaporative emissions 2	emis_evap2
Allocate emissions into a grid returning point emissions or flux	emis_grid
Estimation of hot exhaust emissions with a top-down approach	emis_hot_td
Estimation with long format	emis_long
Re-order the emission to match specific hours and days	emis_order weekly
Estimation of resuspension emissions from paved roads	emis_paved
Post emissions	emis_post
Emis to streets distribute top-down emissions into streets	emis_to_streets
Emission estimation from tyre, brake and road surface wear	emis_wear
Construction function for class "EmissionFactors"	EmissionFactors plot.EmissionFactors print.EmissionFactors summary.EmissionFactors
Construction function for class "EmissionFactorsList"	EmissionFactorsList plot.EmissionFactorsList print.EmissionFactorsList summary.EmissionFactorsList
Construction function for class "Emissions"	Emissions plot.Emissions print.Emissions summary.Emissions
Construction function for class "EmissionsArray"	EmissionsArray plot.EmissionsArray print.EmissionsArray summary.EmissionsArray
Emission factors from Environmental Agency of Sao Paulo CETESB	fe2015
List of functions of mileage in km fro Brazilian fleet	fkm
Correction due Fuel effects	fuel_corr
Get ef reference data	get_ef_ref
Download vein project	get_project
Allocate emissions gridded emissions into streets (grid to emis street)	grid_emis
Construction function for class "GriddedEmissionsArray"	GriddedEmissionsArray plot.GriddedEmissionsArray print.GriddedEmissionsArray summary.GriddedEmissionsArray
Creates rectangular grid for emission allocation	make_grid
MOVES emission factors	moves_ef
MOVES estimation of using rates per distance	moves_rpd
MOVES estimation of using rates per distance by model year	moves_rpdy
MOVES estimation of using rates per distance by model year	moves_rpdy_meta
MOVES estimation of using rates per distance by model year	moves_rpdy_sf
MOVES estimation of using rates per start by model year	moves_rpsy_meta
MOVES estimation of using rates per start by model year	moves_rpsy_sf
Return speed bins according to US/EPA MOVES model	moves_speed
Returns amount of vehicles at each age	my_age
Road network of the west part of Sao Paulo city	net
Calculate speeds of traffic network	netspeed
Profile of Vehicle start patterns	pc_cold
Profile of traffic data 24 hours 7 n days of the week	pc_profile
Data.frame with pollutants names and molar mass used in VEIN	pollutants
Profile of traffic data 24 hours 7 n days of the week	profiles
Remove units	remove_units
Speciation of emissions	speciate
Construction function for class "Speed"	plot.Speed print.Speed Speed summary.Speed
Split street emissions based on a grid	split_emis
Expansion of hourly traffic data	temp_fact
Expanded Vehicles data.frame by hour	temp_veh
creates a .tex a table from a data.frame	to_latex
Construction function for class "Vehicles"	plot.Vehicles print.Vehicles summary.Vehicles Vehicles
Notes with sysinfo	vein_notes
Estimation of VKM	vkm

Package: vein 1.8.1

vein: Vehicular Emissions Inventories

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